impervious to pleas, persuasion, requests, reason;
"he is adamant in his refusal to change his mind" "Cynthia was inexorable; she would have none of him" "an intransigent conservative opposed to every liberal tendency"
例句
用作形容词(adj.)
It is adamantine for Chinese to safeguard homeland integrity.中国人民捍卫祖国领土完整的决心和意志是坚定不移的。
